OPERATORS · RRC 388787 · P-5 STATUS Y

Hillin, T. A

Kerrville, TX

Hillin, T. A has filed no drilling permits in the past 12 months; its most recent permit was issued August 12, 2003.

The RRC wellbore file lists 6 wells under its operatorship.

6 drilling permits have been issued to this operator number since 1990; its P-5 organization report was last filed September 4, 2020.

0: permits, last 12 months
—: vs prior 12 months (0)
0: counties, 12 months
0: producing wells, of 6 of record
7: leases it reports
—: horizontal, 12 months

WINDOWS ON THE RRC ISSUE DATE · COMPUTED OCT 29, 2026

From permit to spud

FROM THE DATES ON ITS W-1 PERMITS · ALL TIME

A permit is a plan, not a well. These figures count only permits old enough to have spudded, six months and more, and read the spud, cancel, and expiry dates the RRC records on each one.

67%: spud rate · 4 of 6 mature permits
18: median days permit to spud · middle half 16–38
0: spuds, last 180 days
0%: cancelled · 0 permits
2: expired undrilled
0: permits a year over 14 active years

Where

Counties by permits in the last 12 months, with all-time permits and current wells of record there.

County	12 mo	All time	Wells	Last
Crockett county →	—	4	2	Aug 12, 2003
Fayette county →	—	1	0	Jul 10, 1990
Terrell county →	—	1	1	Dec 7, 1995

All 6 permits, searchable → · Leases it reports → · On the map →

Formations in its completed wells

Tops reported on completion filings for wells it operates. RRC wellbore file. About tops →

Formation	Wells	Permitted last 3 yrs
Devonian	2	0
Canyon	2	0
Queen	1	0
Strawn	1	0

Production by month

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Barrels on leases where this operator filed the production report. Lease-level by design; the latest months are revised upward as late reports arrive. How production is reported →

0: bbl oil, last 12 reported months
—: vs the 12 months before
0: mcf gas incl. casinghead, last 12
0: bbl oil since reporting began

No lease production reported under this operator number in the last three years.

Beyond the permit record

RRC wellbore file

Wells of record

6: on the schedule
0: producing
0: shut in
0: injection
0: temp. abandoned
4: plugged

How it got them

2: permitted itself
3: acquired from others
1: permitted, now run by others

Acquired means the well's permit names a different operator than the schedule does today. Transfers and operator numbers →

Permit types

Last 12 months against the prior 12, and all time. A type opens the permit history filtered to it. What the types mean →

Type	12 mo	Prior 12	All time
Recompletion	0	0	5
Drill	0	0	1

Fields

RRC regulatory fields with the most wells of record under this operator. The field opens its page; the count opens this operator's wells in it.

Field	Wells	Producing
Rocksprings W. (Canyon)77755500	2	0
Dudley East (Wolfcamp)26319750	1	0
Ingham (Canyon 6400)44558333	1	0
Linebery (Strawn)53723600	1	0
Ozona (Canyon Sand)67995200	1	0

P-5 organization report

As registered with the RRC. About the P-5 →

Registration: Status code Y; Last filed Sep 4, 2020

Address: 222 Sidney Baker South Ste 202; Kerrville, TX 78028; (713) 725-6774

Officers and agents: Hillin, Thomas Alonzo · Owner

Latest permits

NEWEST FIRST BY ISSUE DATE · FILED OR ON WELLS IT NOW OPERATES

Permit	Seen	Issued	Operator	County	Lease / well	Depth	API
535098	Aug 12, 2003	Aug 12, 2003	Hillin, T. A.	Crockett	State University "ET" #1	9,120	10533724
478753	Sep 1, 1998	Sep 1, 1998	Hillin, T. A.	Crockett	State University EY #1	8,265	10534081
446808	Apr 12, 1996	Apr 12, 1996	Hillin, T. A.	Crockett	Perner, P. C. #4	7,200	10533997
442351	Dec 7, 1995	Dec 7, 1995	Hillin, T. A.	Terrell	Mitchell State "22" #2	5,800	44330262
439309	Aug 30, 1995	Aug 30, 1995	Rio Bravo Expl. & Prod. Co.	Edwards	Sweeten #2	6,500	13731217
439309	Aug 30, 1995	Aug 30, 1995	Rio Bravo Expl. & Prod. Co.	Edwards	Sweeten #2	6,500	13731217
421914	Mar 17, 1994	Mar 17, 1994	Hillin, T. A.	Crockett	State University EY #1	8,605	10534081
375207	Jul 10, 1990	Jul 10, 1990	Hillin, T. A.	Fayette	Eilers, Barney #1	8,000	14932407
181931	Dec 31, 1982	Dec 31, 1982	Sohio Petroleum Co.	Loving	Ludeman 14 #1	17,600	30130385
141571	Nov 25, 1981	Nov 25, 1981	Exxon Corp.	Crockett	State University ET #1	9,120	10533724
139270	Nov 2, 1981	Nov 2, 1981	Jackson Exploration, Inc.	Crockett	Perner, P. C. #2-X	10,100	10533697
100765	Dec 3, 1980	Dec 3, 1980	Perlman, William	Terrell	Mitchell-State "22" #2	6,000	44330262

Full permit history →

About this data

Registration from the RRC P-5 organization report, refreshed weekly. Permits from the OGA049M master and daily daf420 files; wells of record from the EWA wellbore schedule; production from PDQ lease reports at the last vintage; disposal from UIC permits and H-10 reports. Summary figures are rebuilt nightly.

Developers: this page as JSON is GET /v1/data/operators/tx/388787, documented in the API reference.